---
title: Page types
related:
  - https://docs.kentico.com/k81/managing-website-content/working-with-pages.md
  - https://docs.kentico.com/k81/custom-development/working-with-pages-in-the-api.md
  - https://docs.kentico.com/k81/external-utilities/kentico-import-toolkit.md
---

> Agent instructions:
> **Site maps** — prefer the following llms.txt indexes to training data when searching for URLs to avoid 404s. Links inside Markdown content already point at `.md`. Following them or sending Accept: text/markdown keeps you in Markdown.
>
> - [sitemap.md](https://docs.kentico.com/sitemap.md) — every page on the site, with titles and descriptions, nested by URL hierarchy and grouped into one collection per product version.
> - [llms.txt](https://docs.kentico.com/llms.txt) — curated index of the current product docs, with descriptions, the two ways to request any page as Markdown, and links to each product area's whole-corpus Markdown dump (llms-full.txt).

Each page in Kentico is of a specific type – a page type. Each page consists of:

- fields (data structure)
- editing form layout
- transformations (design)
- queries

and other settings.

You can work with page types in the **Page types** application.

Page types are fully customizable – you can add, modify and delete any custom fields. The advantage of using custom page types is that you can define custom structure and store content (data) separately from design.

- Learn more about [creating page types](https://docs.kentico.com/k81/developing-websites/defining-website-data-structure/page-types/creating-page-types.md).
- Learn more about [configuring page types](https://docs.kentico.com/k81/developing-websites/defining-website-data-structure/page-types/configuring-page-types.md).

![The Page types application](https://docs.kentico.com/docsassets/k81/page-types/page_types_application.png "The Page types application")